| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Median | 10% Exceedance Volume | |
| Santa Clara | |||||
| Pine Valley, Nr | April-July | 5.4 | 8.5 | 283 | 12.3 |
| Virgin | |||||
| Virgin | April-July | 77 | 110 | 268 | 149 |
| Hurricane, Nr | April-July | 77 | 119 | 277 | 170 |
| Littlefield | April-July | 79 | 125 | 272 | 182 |